TIM S.A.

TIM S.A. announced the election of Ms. Luciene Pandolfo as the company's new Chief Legal Officer, effective June 17, 2026. Ms. Pandolfo brings over 20 years of experience in legal department management, with significant tenure in both the Oil & Gas and telecommunications sectors. Her appointment follows a Notice to the Market disclosed on March 31, 2026.

TIM S.A.'s Fiscal Council approved the management's proposal for the distribution of Interest on Shareholders' Equity (IE) totaling R$400,000,000.00. This translates to a gross value of R$0.1674573219 per share. The payment is scheduled to be made by July 22nd, 2026, to shareholders on record as of June 22nd, 2026, with a 17.5% withholding income tax applied.

TIM S.A.'s Board of Directors approved the distribution of R$400,000,000.00 as Interest on Shareholders' Equity (IE), equating to R$0.1674573219 gross per share, with payment by July 22nd, 2026, and a record date of June 22nd, 2026. The Board also elected Mrs. Luciene Rodrigues Abrão Pandolfo as the new Legal Officer and ratified the composition of the Board of Officers. Additionally, the amendment to the Related Parties Transactions Policy was approved, and appointments of management for subsidiaries I-Systems Soluções de Infraestrutura S.A. and V8 Consulting S.A. were ratified.

TIM S.A. announced that its Board of Directors has approved the distribution of R$ 400 million as Interest on Shareholders' Equity. The payment is scheduled to be made by July 22nd, 2026, with June 22nd, 2026, set as the record date for determining eligible shareholders. The gross value per share is R$ 0.1674573219, with a standard 17.5% withholding tax, though exceptions apply for certain shareholders.

TIM S.A. announced that Fitch Ratings has affirmed its National Long-Term Rating at 'AAA (bra)'. The credit rating agency also assigned a Stable Outlook to the company's rating. This affirmation indicates a strong credit profile for TIM S.A.

TIM S.A. disclosed the shareholdings of its controlling shareholder, management, and related parties as per CVM resolution 44/21. The controlling shareholder holds a significant 67.39% of common registered shares. Other groups, including the Board of Directors, Executive Management, and Fiscal Council, also reported their respective holdings.

TIM S.A. filed a report detailing the shareholdings and securities operations of its internal groups and related parties, in compliance with CVM resolution 44/21. The Controlling Shareholder holds a significant 67.386500% stake, totaling 1,611,969,909 common registered shares. The Board of Directors holds 296,359 shares, and Executive Management holds 93,453 shares.

TIM S.A. announced the achievement of its "Eco-Efficiency Target" for its 2nd debenture issuance, which required an 80% or more increase in data traffic eco-efficiency by December 2025 compared to 2019. This achievement, validated by Bureau Veritas Certification Brasil, will result in a 0.125% reduction in the remunerative interest rate for the debentures. The reduced interest rate will be effective starting June 15, 2026.

TIM S.A. announced the completion of its acquisition of the remaining 51% equity interest in I-Systems Soluções de Infraestrutura S.A. on May 6, 2026. Following this transaction, TIM now holds 100% of I-Systems' share capital, making it a wholly-owned subsidiary. The final purchase price for this stake was R$947 million.

TIM S.A. reported a positive first quarter for 2026, with consolidated net profit increasing by 2.44% to R$817.09 million and net revenue growing by 6.45% to R$6.81 billion compared to Q1 2025. Basic earnings per share also saw a slight increase to R$0.34. The company completed the acquisition of V8.Tech Consulting S.A. for a total consideration of R$166.01 million, strengthening its B2B segment.